The evidence of occupation found in the rich series of sediments that accumulated over many thousands of years is regarded as internationally unique in demonstrating how prehistoric people managed to live at the extreme northernmost limits of their territory during the Late Pleistocene period.
[1][2] The caves contain occupation layers with evidence of flint tools from the Mousterian, proto-Solutrean, Creswellian and Maglemosian cultures.
As a result of its unique features, Creswell Crags has been designated as a Site of Special Scientific Interest (SSSI).
These, and subsequent finds included carvings on the ceiling of Church Hole Cave, have made Creswell a site of international importance.
The scientists and archaeologists concluded that it was most likely the engravings were contemporary with evidence for occupation at the site during the late glacial interstadial around 13,000–15,000 years ago.
In the Drawings on the Wall (Episode 1) Dr Paul Pettitt was interviewed about the so-called 'naked ladies' engravings in Church Hole Cave.
[12] In 2012 it was added to the United Kingdom's 'tentative list' – an essential prerequisite to formal nomination, evaluation and potential inscription as a World Heritage Site.
[1][13] The Tentative List identifies the universal outstanding value of Creswell Crags as being:In addition, Creswell Crags' significance has been enhanced by the discovery of a number of pieces of portable art made of engraved bone – the UK's only known figurative Ice Age art – as well as assemblages of bone, stone and ivory tools.